Interdisciplinary Integrated Question Practice for Year 7 CIE Business | Year 7 CIE 商务跨学科综合题型训练

📚 Interdisciplinary Integrated Question Practice for Year 7 CIE Business | Year 7 CIE 商务跨学科综合题型训练

In Year 7 CIE Business, students not only learn core concepts like enterprise, marketing, and finance but also develop skills that connect different subjects. Interdisciplinary questions require you to apply mathematical calculations, interpret graphs, write structured arguments, and consider geographical or ethical factors. This article provides targeted practice to help you tackle such cross-curricular challenges confidently.

在 Year 7 CIE 商务课程中，学生不仅要学习企业、市场营销和财务等核心概念，还要培养连接不同学科的能力。跨学科题目要求你运用数学计算、解读图表、撰写条理清晰的文章，并考虑地理或道德因素。本文提供针对性训练，帮助你自信应对这些跨学科挑战。

1. Mathematics in Business: Profit and Loss Calculations | 商业中的数学：利润与损失计算

Businesses need to calculate profit to know if they are successful. The basic formula is: Profit = Total Revenue – Total Costs. For example, a school fete stall sells 80 cupcakes at £1.50 each. Total revenue = 80 × £1.50 = £120. The ingredients and packaging cost £45. So profit = £120 – £45 = £75.

企业需要计算利润以了解是否成功。基本公式是：利润 = 总收入 – 总成本。例如，学校游园会的摊位以1.50英镑的价格出售80个纸杯蛋糕。总收入 = 80 × 1.50英镑 = 120英镑。配料和包装成本为45英镑。因此利润 = 120英镑 – 45英镑 = 75英镑。

Now try a more complex question: A sports shop buys 50 training bibs at £4 each and sells them for £7 each. However, during a sale, the last 10 bibs are sold at £5 each. Calculate the total revenue and total profit. Remember, total cost is 50 × £4 = £200. Revenue from the first 40 bibs: 40 × £7 = £280; revenue from the last 10 bibs: 10 × £5 = £50; total revenue = £280 + £50 = £330. Profit = £330 – £200 = £130.

现在尝试一个更复杂的题目：一家运动用品商店以每件4英镑购买50件训练背心，并以每件7英镑出售。然而，在促销活动中，最后10件以每件5英镑出售。计算总收入和总利润。记住，总成本为 50 × 4英镑 = 200英镑。前40件背心的收入：40 × 7英镑 = 280英镑；最后10件背心的收入：10 × 5英镑 = 50英镑；总收入 = 280英镑 + 50英镑 = 330英镑。利润 = 330英镑 – 200英镑 = 130英镑。

Common mistake: adding unsold stock as revenue. Only sold items generate revenue. For instance, if 5 bibs were not sold at all, they would still be part of total cost but yield zero revenue, reducing profit.

常见错误：将未售库存算作收入。只有已售出的商品才产生收入。例如，如果有5件背心完全未售出，它们仍属于总成本的一部分，但收入为零，从而降低利润。

2. Data Interpretation: Reading Bar Charts and Pie Charts | 数据解读：阅读条形图和饼状图

A survey of 200 students asked about their favourite cafeteria snacks. The results are shown in a bar chart. Interpreting such data is a key skill for market research in business. Imagine a bar for ‘Pizza’ reaches 60 students, ‘Sandwiches’ 50, ‘Fruit Cups’ 40, ‘Crisps’ 30, and ‘Other’ 20. You may be asked: What percentage prefer pizza? Calculation: (60 ÷ 200) × 100 = 30%.

一项对200名学生的调查询问了他们最喜欢的食堂零食。结果以条形图展示。解读此类数据是商业市场研究的关键技能。假设代表“披萨”的条形达到60名学生，“三明治”50名，“水果杯”40名，“薯片”30名，“其他”20名。你可能会被问到：喜欢披萨的百分比是多少？计算：(60 ÷ 200) × 100 = 30%。

Pie charts are also common. The same data in a pie chart would show ‘Pizza’ as a slice of 30% of the circle (an angle of 108°, since 30% of 360° = 108°). You must be able to convert between percentages and angles. If a question asks ‘What is the angle for Sandwiches?’, first find the percentage: (50/200)×100 = 25%, then calculate 25% of 360° = 90°.

饼状图也很常见。相同的数据在饼状图中，“披萨”将显示为占圆30%的扇形（圆心角108°，因为360°的30% = 108°）。你必须能在百分比和角度之间转换。如果题目问“三明治的角度是多少？”，先求百分比：(50/200)×100 = 25%，然后计算360°的25% = 90°。

Practice question: Use the table below to answer the questions that follow.

练习题：使用下表回答后续问题。

Snack	Number of Students
Pizza	60
Sandwiches	50
Fruit Cups	40
Crisps	30
Other	20

(a) What fraction of students chose Fruit Cups? Give your answer in simplest form. (b) If the cafeteria manager decides to stop selling the least popular two items, which ones should be removed? Explain using data.

(a) 选择水果杯的学生占几分之几？请用最简分数作答。(b) 如果食堂经理决定停止销售最不受欢迎的两样商品，应该移除哪两样？请用数据解释。

Answer hints: (a) 40/200 = 1/5. (b) The two smallest categories are ‘Crisps’ and ‘Other’. Removing them would affect 50 out of 200 students, which is 25% of customers. This must be weighed against the cost savings.

答案提示：(a) 40/200 = 1/5。(b) 最小的两类是“薯片”和“其他”。移除它们将影响200名学生中的50名，即25%的顾客。这需要与节省的成本进行权衡。

3. English Skills: Writing a Business Letter | 英语技能：撰写商务信函

In business, clear written communication is essential. You may be asked to write a formal letter, such as a complaint or an order. Always follow the standard layout: sender’s address, date, recipient’s address, salutation (‘Dear Sir/Madam’ or ‘Dear Mr Smith’), a clear subject line, body paragraphs, a closing (‘Yours faithfully’ or ‘Yours sincerely’), and signature.

在商务中，清晰的书面沟通至关重要。你可能会被要求写一封正式信函，例如投诉信或订单。始终遵循标准格式：发件人地址、日期、收件人地址、称呼（“尊敬的先生/女士”或“亲爱的史密斯先生”）、明确的主题行、正文段落、结束语（“此致”或“谨上”）和签名。

Imagine you run a bookshop and a supplier sent damaged books. Your task is to draft a letter of complaint. Begin with the purpose: ‘I am writing to express my dissatisfaction with the delivery received on 15 October…’ Describe the problem specifically: 10 out of 50 books had torn covers. State what action you expect: a replacement or a refund. End politely: ‘I look forward to your prompt resolution of this matter.’

假设你经营一家书店，一家供应商寄来了破损的书籍。你的任务是起草一封投诉信。首先说明目的：“我写此信是为了对10月15日收到的货物表达不满……”具体描述问题：50本书中有10本封面撕裂。说明你期望的处理方式：换货或退款。礼貌结尾：“我期待您尽快解决此事。”

Practice: write the letter including all elements. Pay attention to tone — be firm but not rude. Use phrases like ‘Unfortunately,’ ‘I would appreciate it if…’ Avoid informal language. Your English teacher would also mark spelling and punctuation.

练习：写一封包含所有元素的信。注意语气——坚定但不粗鲁。使用如“遗憾的是”、“如蒙……我将不胜感激”等短语。避免非正式用语。你的英语老师也会对拼写和标点进行评分。

4. Geography Link: Choosing a Business Location | 地理联系：选择企业选址

Where a business is located can determine its success. Geographers and business owners look at factors like proximity to raw materials, market, labour, and transport links. For instance, a coffee shop needs high footfall, so a town centre near a train station is ideal. A furniture factory, however, might locate near a forest (raw material) or a motorway (distribution).

企业选址在哪里可能决定其成败。地理学家和企业主会考虑靠近原材料、市场、劳动力和交通枢纽等因素。例如，咖啡店需要高人流量，因此靠近火车站的市中心是理想选址。然而，家具工厂可能选址于森林（原材料）或高速公路（分销）附近。

Exam-style question: A farmer’s market wants to open a permanent shop selling local vegetables. Evaluate two possible sites: Site A is inside the town centre, high rent, near a bus station; Site B is on a main road outside town, low rent, plenty of parking. Which is better for customers and costs? Explain your reasoning using geographical terms like ‘accessibility’ and ‘catchment area’.

考试题型：一个农贸市场想要开设一家销售本地蔬菜的固定商店。评估两个可能的地点：地点A位于市中心，租金高，靠近公交站；地点B在城镇外的主干道上，租金低，停车位充足。哪个地点对顾客和成本更有利？使用“可达性”和“辐射范围”等地理术语解释你的理由。

A strong answer would weigh the trade-off: Site A offers high visibility and accessibility for pedestrians and public transport users, expanding the potential customer base despite high costs. Site B might attract car-owning customers seeking convenience and lower prices due to lower overheads. You could also consider ‘just-in-time’ delivery needs for fresh produce — Site B with easy lorry access might be better for restocking.

一份出色的答案会权衡利弊：地点A尽管成本高，但能为行人和公共交通使用者提供高能见度和可达性，扩大潜在客户群。地点B可能吸引有车一族的顾客，他们因更低的管理成本而寻求便利和低价。你还可以考虑新鲜产品的“准时制”配送需求——地点B便于卡车进出，可能更利于补货。

5. Economics Basics: Supply and Demand Scenarios | 经济学基础：供求情景分析

Supply and demand influence prices in a market. When demand for a product rises (e.g., ice cream in hot weather) and supply stays the same, prices tend to increase. Conversely, if supply increases (e.g., a bumper harvest of strawberries) while demand remains unchanged, prices may fall.

供给和需求影响市场价格。当某产品的需求增加（例如天热时对冰淇淋的需求），而供给不变时，价格往往上涨。反之，如果供给增加（例如草莓大丰收）而需求不变，价格可能下降。

Numerical example: A concert has 500 tickets (supply). At £20, 800 people want to buy (demand exceeds supply). The organiser raises the price to £30, and now only 450 people want tickets. This shows how price adjusts to balance supply and demand. The ‘equilibrium’ price is where quantity demanded equals quantity supplied.

数值示例：一场音乐会有500张票（供给）。价格为20英镑时，有800人想要购买（需求超过供给）。主办方将价格提高到30英镑，此时只有450人想要购票。这表明价格如何调整以平衡供需。“均衡”价格是需求量等于供给量时的价格。

Draw a simple graph: horizontal axis for quantity, vertical axis for price. A downward-sloping demand curve (D) and an upward-sloping supply curve (S). Their intersection is the equilibrium. If you are asked to show the effect of a new trend making bubble tea popular, shift the demand curve to the right, showing a higher equilibrium price and quantity. If a new tax raises production costs, shift supply curve left, showing higher price and lower quantity.

画一个简单图形：横轴代表数量，纵轴代表价格。一条向下倾斜的需求曲线（D）和一条向上倾斜的供给曲线（S）。它们的交点是均衡点。如果要求你展示新潮流使奶茶变得受欢迎的影响，将需求曲线右移，显示更高的均衡价格和数量。如果新税收提高了生产成本，将供给曲线左移，显示更高的价格和更少的数量。

6. Scientific Thinking: Product Design and Materials | 科学思维：产品设计与材料

When developing a new product, entrepreneurs consider scientific properties of materials. For a reusable water bottle, you might compare plastic, stainless steel, and glass. Plastics are lightweight and cheap but may contain BPA. Stainless steel is durable and keeps drinks cold, but is heavier and more expensive. Glass is recyclable and doesn’t leach chemicals, but is fragile.

开发新产品时，企业家会考虑材料的科学特性。对于可重复使用的水瓶，你可能比较塑料、不锈钢和玻璃。塑料轻便便宜，但可能含有双酚A。不锈钢耐用且能保冷，但更重更贵。玻璃可回收且不渗出化学物质，但易碎。

A CIE question might present a table of material properties: density, tensile strength, thermal conductivity, cost per kg. You need to choose the best material for a specific purpose and justify your choice. For instance, a camping cup should be light and insulating; titanium might be ideal but is costly. A compromise could be hard-anodised aluminium.

CIE 题目可能会给出材料特性表：密度、抗拉强度、导热系数、每公斤成本。你需要为特定用途选择最佳材料并证明选择的合理性。例如，一个露营杯应轻便且隔热；钛金属可能最理想但成本高昂。一种折中方案可以是硬质阳极氧化铝。

Practice: A company wants to produce a budget-friendly lunch box for schools. The main requirement is that it is safe for food, lightweight, and can survive drops. Using the data below, which material would you pick? Polypropylene (PP): density 0.90 g/cm³, impact resistance high, food-safe, cost £2/kg. Aluminium: density 2.70 g/cm³, impact resistance medium, food-safe with coating, cost £4/kg. Food-grade silicone: density 1.20 g/cm³, impact resistance high, food-safe, cost £5/kg. Justify your answer by referencing at least two scientific properties.

练习：某公司想为学校生产一款经济实惠的饭盒。主要要求是食品安全、轻便且耐摔。根据以下数据，你会选择哪种材料？聚丙烯（PP）：密度0.90克/立方厘米，抗冲击性高，食品安全，成本每公斤2英镑。铝：密度2.70克/立方厘米，抗冲击性中等，带涂层则食品安全，成本每公斤4英镑。食品级硅胶：密度1.20克/立方厘米，抗冲击性高，食品安全，成本每公斤5英镑。通过引用至少两项科学特性证明你的答案。

7. History Context: The Rise of Supermarkets | 历史背景：超市的兴起

Understanding business today often requires looking at the past. The rise of supermarkets in the mid-20th century changed shopping habits. Before supermarkets, people visited specialised shops: baker, butcher, greengrocer. Supermarkets offered self-service, lower prices due to bulk buying, and all goods under one roof, which saved time.

理解现代商业往往需要回顾过去。20世纪中期超市的兴起改变了购物习惯。在超市出现之前，人们光顾各类专门店：面包店、肉铺、蔬菜店。超市提供自助服务，由于批量采购价格更低，且所有商品汇集一处，节省了时间。

This historical shift links to business concepts of economies of scale, customer convenience, and competition. Small shops struggled to compete, leading to the decline of high street independents. Today, we see another shift with online grocery delivery — a new ‘history’ in the making.

这一历史性转变与规模经济、顾客便利和竞争等商业概念相关联。小商店难以竞争，导致商业街独立商户的衰落。如今，我们正目睹线上食品杂货配送带来的又一次转变——一段正在形成的新“历史”。

Exam question: Explain how the introduction of supermarkets demonstrated two benefits of large-scale retailing. Use historical examples: Sainsbury’s and Tesco expanded rapidly in the 1950s. One benefit is lower unit costs because large orders from suppliers attract discounts. Another is wider product range, attracting more customers. You could also mention employment patterns: fewer family-run shops, more formal retail jobs.

考试题：解释超市的引入如何体现了大规模零售的两个好处。使用历史案例：Sainsbury’s 和 Tesco 在20世纪50年代迅速扩张。一个好处是更低的单位成本，因为向供应商大批量订购可获得折扣。另一个好处是更广泛的产品种类，吸引更多顾客。你还可以提及就业模式：家庭经营店铺减少，更正式的零售岗位增加。

8. ICT and Spreadsheets: Organising Business Data | 信息通信技术与电子表格：组织商业数据

Businesses use spreadsheet software like Excel to record sales, calculate profits, and create charts. In an exam, you might be given a table and asked to describe how to use a formula. For example, to calculate the total sales for January, you would type =SUM(B2:B6) if the sales data is in cells B2 to B6.

企业使用如 Excel 这样的电子表格软件记录销售、计算利润和创建图表。在考试中，你可能会看到一个表格，并被要求描述如何使用公式。例如，要计算一月份的总销售额，如果销售数据在单元格 B2 到 B6 中，你需要输入 =SUM(B2:B6)。

What does the formula =AVERAGE(C2:C10) do? It calculates the mean of values in cells C2 through C10. You might also see conditional functions, like =IF(D2>1000,”Good”,”Check”) which displays “Good” if the value in D2 exceeds 1000, otherwise “Check”.

公式 =AVERAGE(C2:C10) 有什么用？它计算单元格 C2 到 C10 中数值的平均值。你也许还会看到条件函数，比如 =IF(D2>1000,”Good”,”Check”)，如果 D2 的值超过1000就显示 “Good”，否则显示 “Check”。

Practice task: A table shows monthly costs for July to December in cells A1:F1 (July in A1, August in B1, …). Write the formula to find the total cost for the six months. And the formula to find the highest monthly cost. Answers: =SUM(A1:F1) and =MAX(A1:F1). You should also be able to explain that a pie chart is suitable for showing the proportion of each month’s cost.

练习任务：一个表格在单元格 A1:F1 中显示了七月到十二月的每月成本（七月在 A1，八月在 B1……）。写出求这六个月总成本的公式。以及求最高月度成本的公式。答案：=SUM(A1:F1) 和 =MAX(A1:F1)。你还应能解释饼状图适合显示每个月成本所占的比例。

9. Ethics and Environment: Social Responsibility Questions | 道德与环境：社会责任问题

Modern businesses are expected to act ethically and minimise environmental harm. This cross-curricular topic touches on geography (carbon footprint), science (pollution), and citizenship (fair trade). You might be asked to evaluate a company’s decision: switching to expensive eco-friendly packaging even though it reduces profit.

现代企业应合乎道德地行事并尽量减少对环境的影响。这一跨学科话题涉及地理（碳足迹）、科学（污染）和公民意识（公平贸易）。你可能会被要求评估一家公司的决定：转而使用昂贵的环保包装，即使这会减少利润。

For instance, a clothing brand discovers its supplier uses child labour. The ethical action is to stop orders immediately and find an ethical source, even if costs rise and delivery is delayed. This can protect the brand’s reputation in the long run and align with ‘corporate social responsibility’ (CSR).

例如，一个服装品牌发现其供应商使用童工。符合道德的做法是立即停止订单并寻找道德货源，即使这会增加成本并延误交货。从长远看，这能保护品牌声誉，并符合“企业社会责任”（CSR）的要求。

Question: A local bakery uses plastic bags for bread. Customers suggest switching to paper bags, which cost 2p more per bag. The bakery sells 10,000 loaves a month. (a) Calculate the extra monthly cost. (b) Discuss one advantage and one disadvantage of making the switch from a business and environmental perspective.

问题：一家本地面包店使用塑料袋装面包。顾客建议改用纸袋，每个纸袋成本高出2便士。面包店每月销售10,000条面包。(a) 计算每月的额外成本。(b) 从商业和环境的角度讨论这一改变的优点和缺点各一个。

Answer guide: (a) 10,000 × £0.02 = £200 extra per month. (b) Advantage: Reduces plastic waste, enhancing brand image as environmentally friendly, which may attract more customers. Disadvantage: Higher costs reduce profit margin; paper bags may not be as durable if bread is warm, leading to customer complaints.

答案指南：(a) 10,000 × 0.02英镑 = 每月额外支出200英镑。(b) 优点：减少塑料垃圾，提升环保品牌形象，可能吸引更多顾客。缺点：更高的成本降低了利润率；纸袋如果面包是温的，可能不够耐用，导致顾客投诉。

10. Cross-Curricular Case Study: A School Tuck Shop | 跨学科案例：学校小卖部

Let’s integrate multiple subjects into one realistic business scenario. Imagine you and your friends are setting up a tuck shop at break time, selling fruit smoothies and granola bars. You must consider: Math — calculating profit margins and break-even point; English — creating promotional posters and a catchy slogan; Geography — choosing the best spot in the school for high traffic; Science — keeping smoothies fresh without refrigeration; ICT — using a simple spreadsheet to track daily sales; Economics — adjusting prices if demand is high; Ethics — offering healthy options and minimising packaging waste.

让我们将多学科知识融入一个真实的商业场景。假设你和朋友们打算在课间休息时经营一个小卖部，出售水果冰沙和燕麦棒。你必须考虑：数学——计算利润率和盈亏平衡点；英语——设计宣传海报和吸引人的口号；地理——在学校内选择人流高的最佳地点；科学——在没有冷藏的情况下保持冰沙新鲜；信息通信技术——使用简单电子表格跟踪每日销售；经济学——在需求高时调整价格；道德——提供健康选择和尽量减少包装废弃物。

Sample integrated question: The tuck shop sells smoothies for £1.20 each. Ingredients cost £0.50 per smoothie. You have a fixed cost of £15 per week for a stall licence. (a) What is the contribution per smoothie? (b) How many smoothies must you sell to break even? (c) If you want to make a profit of £30, how many smoothies do you need to sell? (d) Write a short announcement to be read out during assembly, encouraging students to visit. (e) Suggest one scientific way to keep ingredients cool without electricity.

综合题示例：小卖部以每杯1.20英镑出售冰沙。每杯冰沙的原料成本为0.50英镑。每周固定成本为摊位许可费15英镑。(a) 每杯冰沙的贡献毛利是多少？(b) 必须卖出多少杯才能盈亏平衡？(c) 如果想获得30英镑的利润，需要卖出多少杯？(d) 写一份在晨会上宣读的简短公告，鼓励学生光顾。(e) 提出一种不使用电力保持原料凉爽的科学方法。

Answers: (a) Contribution = £1.20 – £0.50 = £0.70. (b) Break-even quantity = Total fixed cost ÷ Contribution per unit = £15 ÷ £0.70 = 21.43, so 22 smoothies. (c) Target profit: (Fixed cost + Desired profit) ÷ Contribution = (£15+£30) ÷ £0.70 = 45 ÷ 0.70 = 64.29, so 65 smoothies. (d) ‘Attention everyone! The new Tuck Shop is open today at the basketball court. Try our delicious strawberry-banana smoothies for just £1.20 and our crunchy granola bars. Every purchase supports the school garden project. Be quick — stocks are limited!’ (e) Use an insulated cool box with ice packs; the ice packs absorb heat as they melt, keeping the interior cold via the principle of latent heat of fusion.

答案：(a) 贡献毛利 = 1.20英镑 – 0.50英镑 = 0.70英镑。(b) 盈亏平衡数量 = 总固定成本 ÷ 单位贡献毛利 = 15英镑 ÷ 0.70英镑 = 21.43，即22杯。(c) 目标利润：(固定成本 + 预期利润) ÷ 贡献毛利 = (15英镑+30英镑) ÷ 0.70英镑 = 45 ÷ 0.70 = 64.29，即65杯。(d) “各位请注意！新开的小卖部今天在篮球场营业。只需1.20英镑就能品尝美味的草莓香蕉冰沙和酥脆的燕麦棒。每次购买都支持学校花园项目。动作要快——数量有限！” (e) 使用带冰袋的保温冷藏箱；冰袋融化时吸收热量，利用熔化潜热原理使内部保持低温。

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Published by TutorHao | Business Revision Series | aleveler.com

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